Custom Commercial Signs for Nassau & Suffolk County Businesses
Designed, fabricated, and installed from our Riverhead and Deer Park shops. Storefront signs, channel letters, monument signs, LED, vehicle wraps, and more — permits and installation handled.
Get a Free Sign Quote — Always Within 24 Hours
Tell us a bit about your project. We'll send a firm price after a free site visit.
Sign Services for Long Island Businesses
Storefront Signs
Make your business impossible to miss. Channel letters, lightboxes, dimensional signs, and awnings.
Monument Signs
Ground-mounted signs that establish presence at office parks, retail centers, and corporate campuses.
Pylon Signs
High-visibility pole signs designed to be seen from the road, perfect for retail and dining.
LED Signs
Programmable digital displays and energy-efficient illuminated signage.
Vehicle Wraps
Turn your fleet, van, or truck into a moving billboard across Long Island.
Window Graphics
Vinyl lettering, frosted decals, and full window displays for storefronts and offices.
Dimensional Letters
Custom 3D letters and logos fabricated in metal, acrylic, foam, and HDU.
Interior Signs
Lobby signs, wayfinding, ADA signage, and branded interior environments.
Why Long Island Businesses Choose Us
Built from Start to Finish
We design, fabricate, and install every sign ourselves from our Riverhead and Deer Park shops. No subcontracting, no middlemen, no quality slipping through the cracks.
We Navigate Long Island's Permit Maze
With 13 townships and 95 villages, Long Island sign permitting is its own world. We handle paperwork, shop drawings, architectural stamps, and town meetings on your behalf — for our clients only.
Custom Designed for Your Brand
Every sign we make is custom designed for your business. We don't pull templates off a shelf. Your sign reflects your brand, your location, and how your customers will find you.
Local. Family-Run. Accountable.
We're not a national chain or a mass-market printer. When your sign needs service in 2027, the same team that built it picks up the phone.
Serving All of Nassau and Suffolk County
From the North Shore to the South Shore, from Great Neck to Montauk, Signs of Long Island serves businesses across both Nassau and Suffolk Counties. Our two shops in Riverhead and Deer Park let us reach any Long Island business quickly for site surveys, installation, and service.
- Hempstead
- Garden City
- Mineola
- Hicksville
- Glen Cove
- Great Neck
- Long Beach
- Freeport
- Massapequa
- Oyster Bay
- Huntington
- Smithtown
- Babylon
- Brookhaven
- Islip
- Riverhead
- Patchogue
- Bay Shore
- Hauppauge
- Stony Brook
Meet the Long Island Sign Guy
"You've probably seen me on TikTok or Instagram as @longislandsignguy — that's me. I started Signs of Long Island to bring honest, high-craft signage back to the local businesses that built this island. Every project I post is one we actually built. Every sign on this page is a sign we'd put our name on."
About Long Island Sign GuyReady to Make Your Business Impossible to Ignore?
Serving Nassau and Suffolk County businesses. Two locations: Riverhead & Deer Park.
Request a Free Consultation
Tell us about your project and we'll respond within one business day.
Request a Sign Consultation
Or call directly: (631) 789-1500
Frequently Asked Questions
Do you handle sign permits?
Yes. We manage the full permit process across all Nassau and Suffolk County municipalities — applications, shop drawings, architectural stamps, and town submissions.
Do you offer installation?
Absolutely. Our crew handles full installation. No subcontractors. We do the site survey, the install, and we're accountable if anything needs adjustment.
Can you create custom signs?
Every sign we build is custom. We work from your brand guidelines, existing artwork, or develop the design from scratch. Precision color matching included.
Can you make me a yard sign or banner?
We focus exclusively on commercial-grade signage. For yard signs, banners, and small-format print, we'd recommend a local print shop. Our specialty is fabricated, permitted, and installed commercial signs.
How long does it take to get a commercial sign made?
Typical timelines are 3–6 weeks depending on fabrication complexity and permit processing. We give you a realistic timeline at the time of quoting and we hit it.
What areas do you serve?
All of Nassau County and Suffolk County from our Deer Park and Riverhead locations. Every commercial corridor from the Queens border to Montauk.
Signs of Long Island — Home of the Long Island Sign Guy
Commercial signage authority serving Nassau and Suffolk County.
Call Now: (631) 789-1500